2027 Avenue of the Giants Marathon

Race Information

The Avenue of the Giants Marathon is one of the most beautiful in the world! It runs through old-growth redwoods and follows a natural creek in the middle of a state park. Staged on "The Avenue of the Giants" in Humboldt Redwoods State Park, located in rural Northern California. The course is on a paved road that winds gently uphill, but is mostly a flat, fast destination race. With little to distract you, the tall trees inspire the athlete in you to be strong. The course is certified, and the marathon is a Boston Qualifying event.

👍 Run Pick of the Month: Surf City 10

📍Huntington Beach - Sunday September 20, 2026

😄 Why We Like This Run
✅ The "PR-Perfect" Course
✅ Unrivaled Coastal Scenery
✅ The Post-Race Beach Party

The oldest 10-mile race in the United States, this event is a legendary staple of the Orange County running scene. Whether you're tackling the signature 10-miler, the 10K, or the 5K, you’re in for a high-energy morning that perfectly captures the "Surf City USA" spirit.

From the iconic starting line at the Huntington Beach Pier to the high-fives from volunteers in surf gear, this race is less of a grueling workout and more of a seaside celebration.

Free Plan for Beginner Runners

Receive a FREE training plan for beginner runners from our friends at None to Run

Are you looking to become a runner for the first time? Coming back to running after a hiatus? Our friends at None to Run have created a training plan for beginner runners